FIELD: environmental protection.
SUBSTANCE: invention relates to environmental protection, to methods for producing sorbents from biodegradable carbon material for purification of waste water from oil products. Invention relates to a method of obtaining carbon sorbent for purification of waste water from petroleum products, which includes carbonization of the ground nut shell in a muffle furnace. Raw material used is a pecan nut shell which is ground to produce a weighed portion sized to 2 to 5 mm and moisture content of 12 to 15%, carbonisation is carried out at temperature from 300 to 400°C for 45 to 60 minutes followed by cooling in a desiccator to temperature of 20 to 25°C and holding for at least 24 hours.
EFFECT: technical result is obtaining a carbon sorbent obtained from environmentally safe plant material with sorption properties for cleaning oil products.
1 cl, 4 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING SORBENT FROM GRANULATED BEET PULP | 2023 |
|
RU2821395C1 |
| METHOD OF PRODUCING ACTIVATED MODIFIED CARBON | 2016 |
|
RU2622660C1 |
| METHOD OF PRODUCING CARBON-MINERAL SORBENT FROM COMMON REED FOR PURIFICATION OF AQUEOUS MEDIA FROM ORGANIC AND INORGANIC COMPOUNDS | 2014 |
|
RU2567311C1 |
| METHOD OF OXIDISED COAL PREPARATION FROM PHYTOGENIC RAW MATERIALS FOR TREATMENT OF SEWAGE WATER FROM COPPER IONS | 2007 |
|
RU2329948C1 |
| METHOD FOR OBTAINING MODIFIED SORBENT FROM PINE CONE WASTE | 2022 |
|
RU2784073C1 |
| METHOD OF PRODUCING GRANULATED SORBENT ON THE BASIS OF THE COMMON REED | 2016 |
|
RU2625107C1 |
| METHOD OF PRODUCING CARBON-BASED SORBENT | 2013 |
|
RU2565194C2 |
| METHOD OF OBTAINING CARBON-MINERAL SORBENT FROM SAPROPEL FOR PURIFICATION OF WATER FROM MULTI-COMPONENT POLLUTIONS | 2012 |
|
RU2523476C1 |
| METHOD OF PREPARING CARBON-MINERAL ADSORBENT | 1998 |
|
RU2151638C1 |
| SORBENT PREPARATION METHOD | 1999 |
|
RU2172209C1 |
